Siemens SIMATIC PG 720 P Manual page 92

Hardware Information
Table 8-2 I/O Address Assignments, continued
from to byte
00A0 00A1 2
00A2 00BF 30
00C0 00DF 32
00E0 1
00E1 00EF 15
00F0 00F1 2
00F2 00F7 6
00F8 00FF 8
0100 010F 16
0110 016F 96
0170 0177 8
0178 01EF 120
01F0 01F7 8
01F8 01FF 8
0200 020F 16
0210 0277 104
0278 027B 4
027C 02E7 108
02E8 02EF 8
02F0 02F7 8
02F8 02FF 8
0300 031F 32
0320 033F 32
0340 035F 32
0360 036F 16
0370 0375 6
0376 1
0377 1
0378 037F 8
0380 038F 16
0390 039F 16
03A0 03AF 16
03B0 03BB 12
03BC 03BF 4
03C0 03CF 16
03D0 03DF 16
03E0 03E1 2
03E2 03E7 6
03E8 03EF 8
8-4
Basic Function
82C558E ––> Interrupt controller 2
Control Register
Reserved
82C558E ––> DMA Controller 2
Control Register (DMA 4, 5, 6, 7)
Configuration register for
MPI,COM,VGA,Progas,Trackball,etc.
Unoccupied
Numeric Processor
Unoccupied
Numeric Processor
Unoccupied
Unoccupied
Secondary IDE channel (free)
Unoccupied
Primary on-board IDE channel
Unoccupied
Unoccupied
Unoccupied
LPT 2 ( Unoccupied )
Unoccupied
COM 4 ( Unoccupied )
Unoccupied
COM2 ( / IRDA )
Programming interface module
Unoccupied
Unoccupied
Unoccupied
Floppy 2
Second IDE Command Register
Second IDE Status Register
LPT 1
Unoccupied
Unoccupied
Unoccupied
SW monitor interface module or EGA
/ VGA
LPT x ( Unoccupied )
VGA control register
CGA / VGA control register
PCMCIA controller
Unoccupied
COM 3 ( Unoccupied )
Possible Alternative Function
Can be switched off in Setup; then free
Can be switched off in Setup; then free
Can be switched off in Setup; then free
SCSI adapter for example,
AHA1542C
Unoccupied
Unoccupied
Unoccupied
Can be switched off in Setup; then free
Can be switched off in Setup; then free
PG 720 P Programming Device
C79000-G7076-C721-02